Overview
This 4-inch spiral wound gasket is engineered for demanding industrial sealing applications where high pressure and temperature are present. It is constructed to provide a reliable, leak-tight seal in critical piping and vessel flanges. The gasket conforms to recognized industry standards, ensuring dimensional compatibility and performance predictability in systems rated for 900 PSI. Its robust material composition makes it suitable for a broad spectrum of chemical services, offering a durable solution for both maintenance and new installations.
Key Features
Engineered for high-pressure service up to 900 PSI Construction with corrosion-resistant 316L stainless steel windings
Fluoropolymer filler provides excellent chemical resistance Integrated inner ring enhances gasket stability and prevents blow-out
Suitable for use in both indoor and outdoor environments Non-paintable, ready-to-install surface finish Standard-compliant design ensures proper fit and function
Specifications
Nominal Pipe Size: 4 Inch Pressure Class: 900 PSI Standards: SH Sealant Type: Spiral Wound Gasket Windings Material: 316L Stainless Steel Filler Material: Fluoropolymer Inner Ring Material: 316L Stainless Steel Paintable: No Indoor/Outdoor Use: Both Package Quantity: 8
Applications
Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam systems and power generation
Refinery and hydrocarbon processing equipment Heat exchangers, pumps, and valve bonnets Applications requiring resistance to a wide range of corrosive media
